2010 TOYOTA CAMRY coolant temperature

147
2
When driving
2-2. Instrument cluster
Gauges and meters
Vehicles with multi-information display
Vehicles with smart key system: The following gauges, meters and
displays illuminate when the “ENGINE START STOP” switch is in
IGNITION ON mode.
Vehicles without smart key system: The following gauges, meters
and displays illuminate when the en gine switch is in the “ON” posi-
tion.
Engine coolant temperature gauge
Displays the engine coolant temperature.
Tachometer
Displays the engine speed in revolutions per minute.
Speedometer
Displays the vehicle speed.
Multi-informat ion display
P. 155
Fuel gauge
Displays the quantity of fuel remaining in the tank.

149
2-2. Instrument cluster
2
When driving
Vehicles without multi-information display
The following gauges, meters and displays illuminate when the
engine switch is in the “ON” position. Engine coolant temperature gauge
Displays the engine coolant temperature.
Tachometer
Displays the engine speed in revolutions per minute.
Speedometer
Displays the vehicle speed.
Fuel gauge
Displays the quantity of fuel remaining in the tank.
Odometer/trip meter/instrument p anel light control and trip meter
reset button
Switches between odometer and trip meter displays. Pressing and
holding the button will reset the trip meter when the trip meter is being
displayed. To adjust the brightness of the instrument panel light, turn
the button. ( P. 150)

150 2-2. Instrument cluster
Instrument panel light controlThe brightness of the instrument panel lights can be adjusted.
Darker
Brighter
When the headlight switch is
turned to on, the brightness
will be reduced slightly unless
the control dial is turned fully
clockwise.
Odometer, trip meter and outside temperature display
Odometer: Displays the total distance the vehicle has been driven.
Trip meter: Displays the distance the vehicle has been driven since the
meter was last reset. Trip meters A and B can be used to record and
display different distances independently.
Outside temperature: Displays the outside temperature.
Automatic transmission shift position indicator lights
P. 138
Automatic transmission shift range display
P. 138
NOTICE
■To prevent damage to the engine and its components
●Do not let the indicator needle of the tachometer enter the red zone, which
indicates the maximum engine speed.
● The engine may be overheating if the engine coolant temperature gauge is
in the red zone (H). In this case, immediately stop the vehicle in a safe
place, and check the engine after it has cooled completely. (
P. 475)

189
2-5. Driving information
2
When driving
●
In order to maintain efficient engine braking and electrical charging
performance, do not use overdrive (automatic transmission) or the
5th gear (manual transmission).
● Due to the added load of the trailer, your vehicle's engine may
overheat on hot days (at temperatures over 85°F [30°C]) when
driving up a long or steep grade. If the engine coolant temperature
gauge indicates overheating, immedi ately turn off the air condition-
ing (if in use), pull your vehicle off the road and stop in a safe spot.
(  P. 475)
● Always place wheel blocks under both the vehicle and the trailer
wheels when parking. Apply the parking brake firmly, and put the
transmission in P (automatic transmission) or in first or R (manual
transmission). Avoid parking on a slope, but if unavoidable, do so
only after performing the following:
Apply the brakes and keep them applied.
Have someone place wheel blocks under both the vehicle and
trailer wheels.
When the wheel blocks are in pl ace, release the brakes slowly
until the blocks absorb the load.
Apply the parking brake firmly.
Shift into first or R (manual transmission) or P (automatic
transmission) and turn off the engine.
● When restarting after parking on a slope:
With the transmission in the P position (automatic transmis-
sion) or the clutch pedal (m anual transmission) depressed,
start the engine. On vehicles with an automatic transmission,
be sure to keep the brake pedal pressed.
Shift into a forward gear. If reversing, shift into the R position.
Release the parking brake (also brake pedal on vehicles with
automatic transmission), and sl owly pull or back away from
the wheel blocks. Stop and apply the brakes.
Have someone retrieve the blocks.
STEP1
STEP2
STEP3
STEP4
STEP5
STEP1
STEP2
STEP3
STEP4

361
4-3. Do-it-yourself maintenance
4
Maintenance and care
CAUTION
●
Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces.
If fluid gets on your hands or in your eyes, flush the affected area with
clean water immediately.
If you still experience discomfort, see a doctor.
■ When working near the electric c ooling fans or radiator grille
Vehicles with smart key system: Be sure the “ENGINE START STOP” switch
is OFF. With the “ENGINE START STOP” switch in IGNITION ON mode, the
electric cooling fans may automatically start to run if the air conditioning is on
and/or the coolant temperature is high. ( P. 374)
Vehicles without smart key system: Be sure the engine switch is OFF. With
the engine switch in the “ON” position, the electric cooling fans may auto-
matically start to run if the air conditioning is on and/or the coolant tempera-
ture is high. ( P. 374)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc. from
getting in the eyes.
NOTICE
■If you remove the air cleaner
Driving with the air cleaner removed may cause excessive engine wear due
to dirt in the air. Also, a backfire could cause a fire in the engine compart-
ment.

428
5-1. Essential information
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact your Toyota dealer as soon as
possible.
■ Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air cond itioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature g auge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, s pongy feeling, pedal almost
touches the floor

5
When trouble arises
445
5-2. Steps to take in an emergency
Stop the vehicle immediately.
● The following warning indicates the possibility of damage to the
vehicle that may lead to an accide nt. Immediately stop the vehicle
in a safe place and contact your Toyota dealer.
● The following warning indicates the possibility of damage to the
vehicle that may lead to an accide nt. Immediately stop the vehicle
in a safe place and allow the engine to cool.
Warning messageDetails
Indicates an abnormal engine oil pressure.
A buzzer also sounds.
The warning light may turn on if the engine oil
pressure is too low.
Warning messageDetails
Indicates that the engine coolant temperature is
too high.
A buzzer also sounds.

5
When trouble arises
475
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam: Stop the engine. Carefully lift the hood after the steam
subsides and then restart the engine.
If you do not see steam: Leave the engine running and carefully lift the hood.
3.5 L V6 (2GR-FE) engine only: Remove the engine com-
partment cover. (
P. 367)
Check to see if the cooling fans are operating.
If the fans are operating: Wait until the temperature of the engine (shown on the
instrument cluster) begins to fall and then stop the
engine.
If the fans are not operating: Stop the engine and call your Toyota dealer.
After the engine has cooled
down sufficiently, check the
engine coolant level and
inspect the radiator core (radi-
ator) for any leaks.
STEP1
STEP2
STEP3
STEP4
STEP5STEP5